Best dilator Breathe Nasal Anatomical against the SNORING and a More Relaxing Sleep. Increases and PHYSICAL PERFORMANCE SPORTS. One, two or three models (sizes S, M and / or XL) (Others)
I tried the 3 sizes not knowing that suited me. And in the end, it's not bad because it allows a smooth transition to a larger model getting used gradually. Personally, I finally opted for the XL model. Well, it's not flattering (it looks like a cow